Product Details | AIRCRAFT GAS TURBINE ENGINE AIR SEAL

2840-01-448-4926 A rigid metallic item, generally circular. It may be formed of segmented arcs. It is designed to prevent leakage of air in an ENGINE, GAS TURBINE, AIRCRAFT. It may be of various cross-sectional shapes. It may have mounting facilities. It may act as a spacer but its primary function is as an air seal.

Part Alternates: KDS 2840-1150 , KDS28401150, 4082791-01, 2840-01-448-4926, 01-448-4926, 2840014484926, 408279101, 014484926

Engines, Turbines, and Components | Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components

Supply Group (FSG) NSN Assign. NIIN
28 29 AUG 1997 01-448-4926

Demand History | NSN 2840-01-448-4926

Part Number Request Date QTY Origin
4082791-01 2025-05-139 69 DIBBS
4082791-01 2025-02-34 21 DIBBS
4082791-01 2025-02-34 28 DIBBS
4082791-01 2024-09-260 27 DIBBS
4082791-01 2023-08-219 12 DIBBS
4082791-01 2023-06-179 9 DIBBS
4082791-01 2022-12-355 14 DIBBS
4082791-01 2022-08-227 8 DIBBS
4082791-01 2022-05-126 54 DIBBS
4082791-01 2021-12-347 10 DIBBS
4082791-01 2021-10-276 9 DIBBS
4082791-01 2021-03-75 18 DIBBS
2840-01-448-4926 2017-08-241 18 DIBBS
2840-01-448-4926 2016-12-344 1 MANUAL
2840-01-448-4926 2013-09-270 4 US

Cross Reference | NSN 2840-01-448-4926

Part Number Cage Code Manufacturer
4082791-01 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
KDS 2840-1150 3999F DEFENSE ACQUISITION PROGRAM ADMINISTRATION R.O.K

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Technical Data | NSN 2840-01-448-4926

Characteristic Specifications
MATERIAL NICKEL ALLOY OVERALL
DESIGN TYPE AXIAL COMPRESSOR
ENGINE SECTION LOCATION TURBINE
STAGE NUMBER 2
OVERALL LENGTH 18.967 INCHES MINIMUM AND 18.977 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION AGAV
III END ITEM IDENTIFICATION ACFT ENG F100PW229
III PART NAME ASSIGNED BY CONTROLLING AGENCY RING AIR SEALING,TURBINE,2STAGE,ASSEMBLY OF
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 4082791-01

Restrictions/Controls & Freight Information | NSN 2840-01-448-4926

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:IAIRCRAFT ENGINE EQUIPMENT AND PARTS
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 194090 WASHERS/SEALS
Less than car load rating
Less than truck load rating S 60.0
Water commodity Code 713 unknown
Originating Activity Code TK HQ AFMC/GLSC 401 SCM/GUMB
Wright-Patterson AFB, OH 45433-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2840-01-448-4926

Category Code Description
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Materiel Management Aggregation CodeNZSX:PRATT & WHITNEY JET ENGINES & COMPONENTS, F-100–P-100
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplyFHZOklahoma City Air Logistics Center
Tinker AFB, OK 73145-5989
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each